40 V, 1 A SMA, SMB Low Drop Power Schottky Rectifier

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  • Single chip Schottky rectifiers suited to switched mode power supplies and high frequency DC to DC converters.

    Packaged in SMA, SMB and SOD123Flat, the STPS1L40 is ideal for use in surface mounting and used in low voltage, high frequency inverters, free-wheeling and polarity protection applications.

    Key Features

    • Very small conduction losses
    • Negligible switching losses
    • Low forward voltage drop
    • Surface mount miniature packages
    • Avalanche rated
    • ECOPACK®2 compliant

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Part Number
Marketing Status
Budgetary Price (US$)*
Quantity
Package
Packing Type
Junction Temperature (°C) (max)
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
STPS1L40ZF
Active
0.052 1000 SOD123Flat Tape And Reel 175 EAR99 MALAYSIA Check Availability

Distributor availability ofSTPS1L40ZF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16780 1 Order Now
RS COMPONENTS EUROPE 3700 1 Order Now
AVNET AMERICA 3000 0 Order Now
ARROW EUROPE 4484 0 Order Now
MOUSER WORLDWIDE 64104 1 Order Now
Farnell Element14 EUROPE 323 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

16780

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

3700

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

4484

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

64104

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

323

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

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STPS1L40A
Active
0.054 1000 SMA Tape And Reel 175 EAR99 CHINA Check Availability

Distributor availability ofSTPS1L40A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 11222 1 Order Now
RS COMPONENTS EUROPE 7400 20 Order Now
AVNET AMERICA 35000 0 Order Now
ARROW EUROPE 154580 0 Order Now
Newark Element14 AMERICA 70 0 Order Now
ARROW AMERICA 20234 1 Order Now
P&S ASIA/PACIFIC 30 1 Order Now
MOUSER WORLDWIDE 12074 1 Order Now
Farnell Element14 EUROPE 6018 1 Order Now
ANGLIA Live EUROPE 30000 100 Order Now
RUTRONIK EUROPE 20000 5000 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

11222

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

7400

Min.Order

20

Region

EUROPE Order Now

AVNET

Stock

35000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

154580

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

70

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

20234

Min.Order

1

Region

AMERICA Order Now

P&S

Stock

30

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

12074

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

6018

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

30000

Min.Order

100

Region

EUROPE Order Now

RUTRONIK

Stock

20000

Min.Order

5000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Get sample
STPS1L40U
Active
0.058 1000 SMB Tape And Reel 175 EAR99 CHINA Check Availability

Distributor availability ofSTPS1L40U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 17660 1 Order Now
RS COMPONENTS EUROPE 23190 10 Order Now
AVNET AMERICA 442500 0 Order Now
ARROW EUROPE 54450 0 Order Now
ARROW AMERICA 7500 2500 Order Now
Farnell Element14 EUROPE 1005 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

17660

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

23190

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

442500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

54450

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

7500

Min.Order

2500

Region

AMERICA Order Now

Farnell Element14

Stock

1005

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Get sample

STPS1L40ZF

Marketing Status

Active

Unit Price (US$)

0.052

Unit Price (US$)

0.052*

Distributor availability ofSTPS1L40ZF

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16780 1 Order Now
RS COMPONENTS EUROPE 3700 1 Order Now
AVNET AMERICA 3000 0 Order Now
ARROW EUROPE 4484 0 Order Now
MOUSER WORLDWIDE 64104 1 Order Now
Farnell Element14 EUROPE 323 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

16780

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

3700

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

4484

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

64104

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

323

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Quantity

1000

Package

SOD123Flat

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STPS1L40A

Marketing Status

Active

Unit Price (US$)

0.054

Unit Price (US$)

0.054*

Distributor availability ofSTPS1L40A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 11222 1 Order Now
RS COMPONENTS EUROPE 7400 20 Order Now
AVNET AMERICA 35000 0 Order Now
ARROW EUROPE 154580 0 Order Now
Newark Element14 AMERICA 70 0 Order Now
ARROW AMERICA 20234 1 Order Now
P&S ASIA/PACIFIC 30 1 Order Now
MOUSER WORLDWIDE 12074 1 Order Now
Farnell Element14 EUROPE 6018 1 Order Now
ANGLIA Live EUROPE 30000 100 Order Now
RUTRONIK EUROPE 20000 5000 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

11222

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

7400

Min.Order

20

Region

EUROPE Order Now

AVNET

Stock

35000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

154580

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

70

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

20234

Min.Order

1

Region

AMERICA Order Now

P&S

Stock

30

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

12074

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

6018

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

30000

Min.Order

100

Region

EUROPE Order Now

RUTRONIK

Stock

20000

Min.Order

5000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Quantity

1000

Package

SMA

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STPS1L40U

Marketing Status

Active

Unit Price (US$)

0.058

Unit Price (US$)

0.058*

Distributor availability ofSTPS1L40U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 17660 1 Order Now
RS COMPONENTS EUROPE 23190 10 Order Now
AVNET AMERICA 442500 0 Order Now
ARROW EUROPE 54450 0 Order Now
ARROW AMERICA 7500 2500 Order Now
Farnell Element14 EUROPE 1005 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

17660

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

23190

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

442500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

54450

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

7500

Min.Order

2500

Region

AMERICA Order Now

Farnell Element14

Stock

1005

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Quantity

1000

Package

SMB

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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    • Description Version Size Action
      DS1244
      40 V - 1 A power Schottky rectifier
      8.0
      241.6 KB
      PDF
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      40 V - 1 A power Schottky rectifier

    • Description Version Size Action
      AN1768
      ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES
      1.1
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      NEW FAMILY OF 150V POWER SCHOTTKY
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      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages
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      1.0
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      THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION
      1.1
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      AN869
      Tj max limit of Schottky diodes
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      CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION

      AN604

      Calculation of conduction losses in a power rectifier

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      Calculation of reverse losses in a power diode

      AN3432

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      AN5046

      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages

      AN3361

      Schottky diode avalanche performance in automotive applications

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      AN869

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STPS1L40A
Active
SMA Industrial Ecopack2
STPS1L40U
Active
SMB Industrial Ecopack2
STPS1L40ZF
Active
SOD123Flat Industrial Ecopack2

STPS1L40A

Package:

SMA

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMA

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS1L40U

Package:

SMB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS1L40ZF

Package:

SOD123Flat

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOD123Flat

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.